1174-1615 - Cygnus cygnus, Whooper swans, on a frozen lake in Hokkaido, Hokkaido, Japan

1174-2042 - Polar bears in the wild. A powerful predator and a vulnerable or potentially endangered species, Manitoba, Canada

1174-1670 - Children in the streets of Yangon, Myanmar, Yangon, Myanmar

1174-1610 - Japanese cranes, Hokkaido, Japan, Hokkaido, Japan

1174-1136 - Man aiming hand gun, standing in vast, barren desert, Black Rock Desert, Nevada, USA

1174-1470 - A woman in a red knitted jumper holding a basket of vegetables, gourds and squashes. Organic farming, Woodstock, New York, USA

1174-2142 - A stream flowing over moss covered rocks in the Olympic National Park, in Washington State, Washington, USA

1174-441 - Two people with baskets of tomatoes and curly green leafy vegetables. Working on an organic farm, Woodstock, New York, USA

1174-144 - Summer. A girl in a sundress on a swing under a leafy tree. A woman standing behind her.

1174-1816 - A tabletop with jewellery making equipment. Hands twisting wire on a necklace, New York, USA

1174-1452 - A heap of recycled reclaimed timber planks of wood. Environmentally responsible reclamation in a timber yard. A man carrying a large plank of splintered rough wood, Pine Plains, New York, USA

1174-1573 - Ice crystals, Jasper National Park, Alberta, Canada, Jasper National Park, Alberta, Canada

1174-126 - A summer family gathering at a farm. A girl slicing and juicing lemons to make lemonade.

1173-43 - Black sea nettle jellyfish, Chrysaora fuscescens,scyphozoa, underwater in the Monterey Bay Aquarium, Monterey County, California, USAUSA

1173-147 - Rainbow over the steppe, Mongolia, Mongolia

1173-42 - Black sea nettle jellyfish, Chrysaora fuscescens,scyphozoa, underwater in the Monterey Bay Aquarium, Monterey County, California, USAUSA

1173-175 - Whooper swans, Hokkaido, Japan, Hokkaido, Japan

1173-173 - Japanese cranes upright, spreading their wings and preening on a frozen lake in Hokkaido, Japan, Hokkaido, Japan

1173-174 - Japanese cranes upright, spreading their wings and preening on a frozen lake in Hokkaido, Japan, Hokkaido, Japan

1173-176 - Whooper swans, Hokkaido, Japan, Hokkaido, Japan

1173-25 - Aufeis refers to ice that builds up in layers over arctic rivers. Windblown sediments collect on top of the aufeis frozen surface, Arctic National Wildlife Refuge, Alaska, USA

832-328338 - Restaurant on the Iltios mountain - Unterwasser, Canton of St. Gallen, Switzerland, Europe.

832-328335 - Restaurant on the Iltios mountain and the aerial railway station - Unterwasser, Canton of St. Gallen, Switzerland, Europe.

832-328296 - Ferry Ship MF Fritz Arnold - Baden Wuerttemberg, Germany Europe.

832-328311 - Ski-lift on the top of Parsenn - Davos, Canton of Graubuenden, Switzerland, Europe.

832-328290 - Ferry ship MF Tabor - Baden Wuerttemberg, Germany Europe.

832-328310 - Ski-lift on the top of Parsenn - Davos, Canton of Graubuenden, Switzerland, Europe.

832-328110 - Cuxhaven - old part of town - Lower Saxony, Germany, Europe.

832-328108 - Cuxhaven front of an old house - Lower Saxony, Germany, Europe.

832-328091 - Konstanz - front of the hotel barbarossa - Konstanz, Baden Wuerttemberg, Germany, Europe.

832-328156 - Heligoland - a view over the red sedimentary rock - Schleswig-Holstein, Germany, Europe.

832-328157 - Heligoland - a view over the red sedimentary rocks and the lange Anna - Schleswig-Holstein, Germany, Europe.

832-328098 - Ueberlingen - front of a medieval house - Baden Wuerttemberg, Germany, Europe.

832-314179 - Bio technology in a bio laboratory, analysis of chemical an biological processes, analysis of DNS and molecules, conditioning for researches and eperiments, conditioning of cell cultures, Germany

832-314180 - Bio technology in a bio laboratory, analysis of chemical an biological processes, analysis of DNS and molecules, conditioning for researches and eperiments, conditioning of cell cultures, Germany

832-307088 - Highway at wintry road conditions, traffic jam on the higway

832-307085 - Highway at wintry road conditions, traffic jam on the higway

832-307087 - Highway at wintry road conditions, traffic jam on the higway

832-300155 - Camp IV, 4 (7950m), South Col, Mount Everest, Himalaya, Nepal

832-300190 - Climbers on the Summit Ridge to the summit of mount Everest, 8848m, as seen from South Summit, 8751m, Himalaya, Nepal

842-390 - Stormy conditions at Traigh Iar on the Isle of Harris, Outer Hebrides, Scotland, United Kingdom, Europe

832-281298 - Depiction of historical steamships, shipping routes, ship lift Henrichenburg, Westphalian industry museum, Waltrop, channel, Dortmund Ems channel, museum, industry museum, route of the industry culture, NRW, Nordrhein Westphalia, Ruhr district, Germany

832-361898 - Braking maneuvers during an road safety training with wet conditions

832-363725 - Wildspitze, Oetztal Alps, Austria

842-309 - Stormy conditions at Elgol, Isle of Skye, Scotland, United Kingdom, Europe

842-307 - Beautiful calm conditions on the River Ant in the Norfolk Broads at Turf Fen, Norfolk, England, United Kingdom, Europe

842-306 - Freezing wintry conditions in the Norfolk Broads at Ormesby Little Broad, Filby, Norfolk, England, United Kingdom, Europe

842-308 - Beautiful calm conditions on the River Ant in the Norfolk Broads at Turf Fen, Norfolk, England, United Kingdom, Europe

1161-6003 - Volvo with winter tyres driving in snowy conditions in Tromso within the Arctic Circle in Northern Norway

1161-2159 - Heavy weight of traffic travelling on M1 motorway in Hertfordshire, United Kingdom

1161-3084 - Heavy weight of traffic travelling on freeway lanes, outskirts of Washington DC, USA

1161-2877 - Traffic congestion of cars and lorries travelling in both directions on M25 motorway, London, United Kingdom

1161-3082 - Volume of traffic travelling on freeway lanes, outskirts of Washington DC, USA

1161-2873 - Traffic congestion cars and trucks in all carriageways on M25 motorway, London, United Kingdom

1161-2874 - Traffic congestion cars and trucks on M25 motorway, London, United Kingdom

869-4068 - Rio Tinto red river reddish hue due to iron copper and sulfur dissolved in the water habitat with extreme conditions for life forms Andalusia

869-4066 - Rio Tinto red river reddish hue due to iron copper and sulfur dissolved in the water habitat with extreme conditions for life forms Andalusia

869-4069 - aerial view Rio Tinto red river reddish hue due to iron copper and sulfur dissolved in the water habitat with extreme conditions for life forms Andalusia

869-4063 - Swiss alpine panorama in winter view from the Belchen in the Black Forest

869-4072 - Rio Tinto red river reddish hue due to iron copper and sulfur dissolved in the water habitat with extreme conditions for life forms Andalusia

869-4064 - Rio Tinto red river reddish hue due to iron copper and sulfur dissolved in the water habitat with extreme conditions for life forms Andalusia

869-4067 - Rio Tinto red river reddish hue due to iron copper and sulfur dissolved in the water habitat with extreme conditions for life forms Andalusia

367-5893 - A scenic view shows frosty conditions at Cotswold Water Park, Gloucestershire, England, United Kingdom, Europe

832-186750 - Snow-covered country road in a forest, winter road conditions, Essen, North Rhine-Westphalia, Germany, Europe

832-186752 - Snow-covered country road in a forest, winter road conditions, Essen, North Rhine-Westphalia, Germany, Europe

911-9724 - A young lamb born in unseasonal winter conditions in late March 2013 on the Long Mynd, Shropshire, England, United Kingdom, Europe

911-9725 - A young lamb born in unseasonal winter conditions in late March 2013 on the Long Mynd, Shropshire, England, United Kingdom, Europe

832-164068 - Ruptured tire of an off-roader 4500 Nissan Patrol 4500 Fuel Injection 4x4, driving in sand dunes, Emirate of Qatar, Persian Gulf, Middle East, Asia

832-162704 - Working in an art foundry, liquid bronze being poured into moulds

832-162701 - Bronze being heated in a melting pot on a gas stove in an art foundry

832-162690 - Working in an art foundry, liquid bronze being poured into moulds

832-162692 - Working in an art foundry, liquid bronze being poured into moulds

990-158 - Even in conditions with little visibility, the white flipper band of a Minke whale (Balaenoptera acutorostrata) shines through the water of the St. Lawrence estuary, Canada

832-173333 - Warning signs in winter, road signs warning of danger of skidding on black ice, and snow on icy road in the forest, Tangstedt, Schleswig-Holstein, Germany, Europe

832-168603 - "Stimmen fuer den Mindestlohn", voices for the minimum wage, "Die Menschenpyramide", man pyramid, mural by Victor Ash on Schiffbauerdamm, Berlin, Germany, Europe

832-162691 - Working in an art foundry, liquid bronze being poured into moulds

832-154726 - Members of the American Postal Workers Union rally to save six-day mail delivery, Michigan AFL-CIO President Mark Gaffney speaking to the crowd, Detroit, Michigan, USA, America

832-145636 - Figure of a saline workman in a white robe, Deutsches Salzmuseum or German Salt Museum, Lueneburg, Lower Saxony, Germany, Europe

832-145567 - Schloss Bothmer Castle near Kluetz, dilapidated condition, Coast of the Baltic Sea, Mecklenburg-Western Pomerania, Germany, Europe

832-145568 - Schloss Bothmer Castle near Kluetz, dilapidated condition, Coast of the Baltic Sea, Mecklenburg-Western Pomerania, Germany, Europe

832-136118 - Workers prepare transuranic nuclear waste from America's nuclear weapons program for long-term storage at the Waste Isolation Pilot Plant, here a fork lift moves a TRUPACT shipping container used to transport nuclear waste by truck from distant places.; t

832-136115 - Workers prepare transuranic nuclear waste from America's nuclear weapons program for long-term storage at the Waste Isolation Pilot Plant, here a worker checks radiation levels on the outside of storage containers because they are stored in rooms carved o

832-123746 - Medical treatment room for back training according to the DAVID concept, an apparatus-supported method for the analysis and improvement of the functional condition of the spine

832-123747 - Medical treatment room for back training according to the DAVID concept, an apparatus-supported method for the analysis and improvement of the functional condition of the spine

832-123745 - Medical treatment room for back training according to the DAVID concept, an apparatus-supported method for the analysis and improvement of the functional condition of the spine

832-107834 - Sign, curves, danger of skidding, car on a road in winter, Baden-Wuerttemberg, Germany, Europe

832-107845 - Helicopter connecting power lines, worker on an electricity pylon reaching for the cable, Waldviertel, Forest Quarter, Austria, Europe

832-107207 - Tanners' and dyers' quarter Chouwara in Fez El Bali, medina in Fez, Morocco, Africa

832-78690 - Magische Saeule, magic column, on the pier in Meersburg on Lake Constance with the Alpstein massif at back during foehn weather conditions, Baden-Wuerttemberg, Germany, Europe

911-9226 - Looking through to Heysham nuclear power station on Morecambe Bay from Fairfield, in stormy conditions, Lake District, Cumbria, England, United Kingdom, Europe

911-9227 - Looking through to Heysham nuclear power station on Morecambe Bay from Fairfield, in stormy conditions, Lake District, Cumbria, England, United Kingdom, Europe

832-85098 - Making clay bricks, Neloor Maravappalayam, near Karur, Tamil Nadu, India, Asia

832-78689 - Remains of old jetty at Lake Constance with the peak of Mt Saentis, Alpstein massif, at back during foehn weather conditions, Baden-Wuerttemberg, Germany, Europe

1113-85964 - A cobbled street in the evening light, Acorn Street, Historic Beacon Hill, Boston, Massachusetts, USA

1113-51760 - Three people nordic walking in snowy woods, Nordic Walking, Muehlviertel, Upper Austria, Austria

1116-36412 - Hawaii, Oahu, North Shore, Waimea Shorebreak, rough seas, soft sunlight

1116-36106 - Hawaii, Oahu, Waimea Bay; big wave curling and crashing

1116-36362 - Blue wave curling, closeup side view with blue skies.

1116-29304 - Hawaii, Oahu, Pipeline, Wave breaking.

1116-36104 - Hawaii, Oahu, North Shore; large green wave about to curl with mist blowing off tip